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rails--rails/actionpack/test/controller/required_params_test.rb
schneems 3f2ac413b7 Add methods to StrongParameters
It's reasonable to expose different value readers.
2016-01-19 12:06:29 -06:00

81 lines
2.4 KiB
Ruby

require 'abstract_unit'
class BooksController < ActionController::Base
def create
params.require(:book).require(:name)
head :ok
end
end
class ActionControllerRequiredParamsTest < ActionController::TestCase
tests BooksController
test "missing required parameters will raise exception" do
assert_raise ActionController::ParameterMissing do
post :create, params: { magazine: { name: "Mjallo!" } }
end
assert_raise ActionController::ParameterMissing do
post :create, params: { book: { title: "Mjallo!" } }
end
end
test "required parameters that are present will not raise" do
post :create, params: { book: { name: "Mjallo!" } }
assert_response :ok
end
test "required parameters with false value will not raise" do
post :create, params: { book: { name: false } }
assert_response :ok
end
end
class ParametersRequireTest < ActiveSupport::TestCase
test "required parameters should accept and return false value" do
assert_equal(false, ActionController::Parameters.new(person: false).require(:person))
end
test "required parameters must not be nil" do
assert_raises(ActionController::ParameterMissing) do
ActionController::Parameters.new(person: nil).require(:person)
end
end
test "required parameters must not be empty" do
assert_raises(ActionController::ParameterMissing) do
ActionController::Parameters.new(person: {}).require(:person)
end
end
test "require array when all required params are present" do
safe_params = ActionController::Parameters.new(person: {first_name: 'Gaurish', title: 'Mjallo', city: 'Barcelona'})
.require(:person)
.require([:first_name, :title])
assert_kind_of Array, safe_params
assert_equal ['Gaurish', 'Mjallo'], safe_params
end
test "require array when a required param is missing" do
assert_raises(ActionController::ParameterMissing) do
ActionController::Parameters.new(person: {first_name: 'Gaurish', title: nil})
.require(:person)
.require([:first_name, :title])
end
end
test "value params" do
params = ActionController::Parameters.new(foo: "bar", dog: "cinco")
assert_equal ["bar", "cinco"], params.values
assert params.has_value?("cinco")
assert params.value?("cinco")
end
test "Deprecated methods are deprecated" do
assert_deprecated do
ActionController::Parameters.new(foo: "bar").merge!({bar: "foo"})
end
end
end